<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="http://127.0.0.1:5000/data",method = "POST">
        <input type = "text" name = "username">
        <input type = "text" name = "password">
        <input type = "submit" value = "submit">
    </form>
</body>
</html>
